Will give brainiest answer 18) In the reaction
represented by the equation 2NH, + CO2 => CO(NH2), +H,0, 30.7 g of CO(NH2), forms when 22.8g of NH, reacts when CO, is in excess.

A) What is the molar mass of NH? 17.031

B) What is the molar mass of CO(NH),? 60.055

C) What is the mole to mole ratio of NH, and CO(NH),?

2:1
E) What is the theoretical yield for CO(NH),?

F) What is the Actual yield for CO(NH),?

G) What is the percentage yield?

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Sorry i dont understand the question can you rephase it?

Ans() ; the burning of them contributes to global warmingthey come from decayed organic material;